10 Certification Test

7/29/2019 10 Certification Test

1/40

CERTIFICATION TEST

SELECT ONE OR MORECORRECT ANSWERS


2/40

NO. 1What is required PPE for mud engineer ?

A. hard hat B. safety glasses

C. hand glove

D. safety shoes E. all


3/40

No 2.Without Safety Glasses at rig is ?

A. Allowed B. Not allowed

C. Up to Company man

D. Depend on location at rig E. All


4/40

No. 3What is the required parameters to be tested of

mud waste ?

A. THM (TCLP)

B. TDS

C. TSS D. OC

E. All


5/40

No. 4What is the limit of TDS ?

A. 10,000 ppm

B. 20,000 ppm

C. 30,000 ppm

D. 40,000 ppm E. 50,000 ppm


6/40

No. 5 What is waste management

hierarchy ? A. Reducerecycletreatdispose

B. Recyclereducetreatdispose

C. Treatreducerecycledispose

D. Disposereducerecycletreat

E. Reducetreatrecycle - dispose


7/40

No. 6 MSDS is : A. Material System Data Source

B. Material Safety Data Sheet

C. Management System Data Source

D. Management Safety Data Sheet

E. Manpower System Data Source


8/40

No. 7 What is previous losses of

mud material due to mishandling

? A. 10 %

B. 20 %

C. 30 %

D. 40 %

E. 50 %


9/40

No. 8 Causes of mud losses : A. Broken packaging

B. Solidified

C. Careless

D. All above

E. None above


10/40

No. 9 Who is responsible to keep

mud material at location ? A. Mud engineer

B. Company man

C. Rig crew

D. All of above lead by company man and

administered by mud engineer E. None of above


11/40

No. 10. Which clay type is the

most reactive ? A. Smectite

B. Illites

C. Brucite

D. Kaolinites

E. Attapulgites


12/40

No. 11 What is layers in clay ? A. Alumina and Silica

B. Alumina only

C. Silica only

D. None above

E. All above


13/40

No. 12 If clay is allowed to swell

and disperse will cause : A. Gumbo

B. Logging Stop

C. Bit balling

D. Torque and Drag

E. All above


14/40

No. 13 To prevent clay inhibition

by adding A. Calcium (Lime or Gypsum)

B. Salt (K+, Cl-)

C. Glycol

D. PHPA

E. All above


15/40

No. 14 what is the inhibition by

PHPA ? A. Cation exchange

B. Encapsulation

C. Osmosis

D. All above

E. Non above


16/40

No. 15 Why KLM mud is

preferred than KCl ? A. Relatively cheaper

B. More environmentally friendly

C. More inhibitive

D. All above

E. Non above.


17/40

No. 16 What is the most

advantage of Glycol ? A. Coating mechanism

B. Soluble

C. Insoluble cloud

D. All above

E. Non above


18/40

No. 17 What is the ion in reactive

shale that must be replaced ? A. K

B. Ca

C. Na

D. All above

E. Non above


19/40

No. 18 What is the required pH

for KLM system ? A. 8-9

B. 9-10

C. 10-11

D. 11-12

E. 12-12.5


20/40

No. 19 What is the advantage of

Maltodextrin compared to CFL ? A. More thinning

B. Increase Ca solubility

C. Non disperse system

D. A and B

E. B and C


21/40

No 20. Which one is true ? A. Every 3 cm3 Pm, need 1 ppb lime. Pm is

controlled by Lime.

B. Every 1 cm3 Pf need 1 ppb KOH. Pf is raisedby KOH. Raising Pf reduces Ca2+. Pf is raisedand Ca2+ is lowered better rheological controland fluid loss.

C. Add Dextrin 1:1 for thick mud; 1:2 or 3 forthin mud. Never use ratio less than 3 exceptapproved by drilling office

D. Non above

E. All above


22/40

No. 21. True or false :

THI S IS NOT KLM MUD WITHOUT ALAKALI NITIES

IN RECOMMENDED RANGE AND THE PROPER

MALTODEXTRIN USED.

A. True B. False

C. Depend on condition

E. All above F. Non above


23/40

No. 22 What is the advantages of

KCl system ? A. Inhibition by replacing Na+ with K+

B. Reduce water inside shale (by presence

of Cl-)

C. K (2.66 A) is more fit to clay lattice

structure (2.8 A) compared to Ca.

D. All above

E. Non above


24/40

No. 24 What is the effect of low

salinity mud to high salinity shale

? A. Water will move from mud to shale

B. Water will move from shale to mud

C. Water will move either way

D. All above

E. Non above


25/40

No. 25 Which one is true : A. Older formation reqd less KCl than

young formation

B. Older formation reqd more KCl than

young formation

C. Non above

D. All above


26/40

No. 26 What is the different

between HEC and XCD ? A. HEC no fluid loss control capability

B. HEC has suspension capability

C. HEC can be weighted by CaCo3

D. All above

E. Non above


27/40

No. 27 What is the most required

properties of horizontal fluid ? A. Low LSRV

B. High LSRV

C. Low CaCO3 concentration

D. High fluid loss

E. All


28/40

No. 28 SCE is important because

: A. Reduce LGS

B. Reduce dilution

C. Reduce Cost

D. Reduce waste

E. All above


29/40

No. 29. When do we need to

remove drill solid ? A. By Shakers

B. By Desander

C. By Desilter

D. By Centrifuge

E. By Mud Cleaner


30/40

No. 30 Regarding shakers : A. Install finest screen possible, coverage

80 %

B. Install medium screen size, coverage100 %

C. Install medium screen size, coverage 80

% D. All above

E. Non above


31/40

No. 31 What is the value of

recommended LGS ? A. 6 % depend on mud weight

B. 6 % for whatever mud weight

C. 10 % depend on mud weight

D. 10 % for whatever mud weight

E. Non above


32/40

No. 32 What is the feet head

value of hydroclones ? A. 100 ft

B. 150 ft

C. 75 ft

D. 50 ft

E. 200 ft


33/40

No.33 What is the most ideal

SCE A. Good Shakers and Centrifuge

B. Hydroclones and Centrifuges

C. Standard shakers and hydrolones

D. Standard shakers, hydroclones and

centrifuge

E. Non above


34/40

No. 34 What is the indication of

Carbonates problem ? A. Increase pH and Pm

B. Increase Viscosity and Fluid loss

C. Decrease Pf and pH

D. Non above

E. All above

No 35 Do you think cement and


35/40

No. 35 Do you think cement and

carbonate is contaminant for

KLM ? A. Yes

B. No

C. Sometimes

D. Depend on concentration

E. All above

No 36 What is the most


36/40

No. 36 What is the most

important properties to control

hole instability ? A. Density

B. Fluid loss

C. Filter cake properties

D. All above

E. Non above


37/40

No. 37 How to remove bit balling

without pulling out bit ? A. Pump hivis

B. Pump water

C. Pump high density

D. All above

E. Non above

No 38 True or false :


38/40

No. 38 True or false :

Fluid loss must be kept below 5

no matter what type of clay is A. True

B. False

C. Sometimes

D. All above

E. Non above


39/40

No. 39 What is the main way to

prevent loss circulation ? A. Keep LCM in mud system during

drilling

B. Add LCM when lost happened

C. Reduce ROP

D. Reduce viscosity

E. Reduce pump rate.

No 40 What is the minimum


40/40

No. 40 What is the minimum

bottom up circulation before

cementing ? A. Two

B. Three

C. Four

D. Five

E. Six

10 Certification Test

Documents

Transcript of 10 Certification Test